The theme of the aliens will always be very attractive for the terrestrials; it is a fixation that we all have to be visited by extraterrestrials,independently of what happens, . Perhaps what these creatures would seek is to study man himself, which will always be an enigma because of his abnormal behavior basically directed to exterminate ourselves ... However, perhaps it is man, who one day arrives in another world and he become aliens, and in that moment, what we have always thought will come true: the aliens came to conquer and destroy another planet ... Regards